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在矿热炉中熔炼铁合金(尤其是硅铁),目前的过程自动化控制水平还很低,这是由于冶金生产的条件繁难和不能直接检查反应区的缘故。现在仍然没有可信赖的方法高效能地测定许多最重要的熔炼参数——基本上能表征炉子状态的电极工作端位置和碳的不平衡度。炉子进行状态只能根据冶炼工的个人经验并结合熔炼过程的许多间接指标(电极周围火焰颜色及其强度、电弧响声特点、
The smelting of ferro-alloys (especially ferrosilicon) in submerged arc furnaces is still far less automated in process control due to the difficult conditions of metallurgical production and the inability to directly inspect the reaction zone. There is still no reliable way to efficiently determine many of the most important melting parameters - the electrode end position and the carbon imbalance, which essentially characterizes the state of the furnace. The state of the furnace can only be based on the personal experience of the smelter combined with many indirect indicators of the melting process (the color of the flame around the electrodes and their intensity,